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7.4.4
DC power supply
Technical specifications
Input voltage
Power consumption
Buffering upon power failure
Protection class
Note
Inrush current
The device needs an inrush current of at least 4 A for 25 ms.
The peak value of the inrush current depends on the input voltage and the impedance of the
24 V source; peak currents in excess of 4 A are possible. This will not have a negative
impact on device functionality.
Typical power consumption
Basic device with Intel Celeron N3160
USB expansion
Expansion PCIe
7.5
Hardware descriptions
7.5.1
Technical features of the motherboard
Component /
port
Chipset
CPU
Memory
Graphics
SIMATIC IPC327E
Operating Instructions, 06/2019, A5E40965257-AD
24 VDC (20.4 to 28.8 VDC)
Max. 30 W
Hold-up time > 10 ms
Safety class III
Description
integrated in CPU
Intel Celeron N3160
DDR3L SODIMM
Integrated graphics
Technical specifications
7.5 Hardware descriptions
Power consumption
(at 24 V rated voltage)
13 W
See section Power demand of the components
(Page 54)
Parameters
2 GB, 4 GB and 8 GB
up to 512 MB graphics memory taken
dynamically from RAM
55
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